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Cutaneous Hodgkin's disease: an immunohistochemical analysis
L Cerroni1, C Beham-Schmid, H Kerl
1Department of Dermatology, University of Graz, Austria.
Journal of Cutaneous Pathology
|June 1, 1995
Summary
Skin involvement in Hodgkin's disease is rare. This study found that skin lesions often mirror lymph node histology and immunophenotype, particularly CD30 positivity, aiding diagnosis.
Area of Science:
- Dermatology
- Oncology
- Pathology
Background:
- Cutaneous manifestations of Hodgkin's disease are infrequently documented.
- Immunophenotypic analysis of skin infiltrates in Hodgkin's disease is limited.
Purpose of the Study:
- To analyze clinical, histological, and immunohistochemical features of specific cutaneous Hodgkin's disease.
- To compare skin lesions with nodal Hodgkin's disease counterparts.
Main Methods:
- Retrospective analysis of 7 Hodgkin's disease patients with lymph node and skin lesions.
- Histological and immunohistochemical (CD30, CD15, CD45, immunoglobulin light chains) examination of biopsies.
- Comparison of nodal and cutaneous lesion characteristics.
Main Results:
- All patients had nodular sclerosis Hodgkin's disease in lymph nodes.
- Cutaneous lesions showed similar histology in 6/7 cases.
- Hodgkin's and Reed-Sternberg cells were consistently CD30-positive and CD45-negative in both sites.
- CD15 positivity was observed in 7/7 nodal and 5/7 skin biopsies.
Conclusions:
- Histology of cutaneous Hodgkin's disease correlates with nodal disease in most cases.
- Immunophenotypic profiles (CD30+, CD45-) are consistent between skin and lymph node lesions.
- These findings support the utility of immunohistochemistry in diagnosing cutaneous Hodgkin's disease.